Home / 6,467,834-9,708,480.15-4,763,901.32

Finding the Fourth Proportional to 6,467,834, 9,708,480.15 and 4,763,901.32

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Solution

The fourth proportional to 6,467,834, 9,708,480.15 and 4,763,901.32 is: 7,150,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,834 : 9,708,480.15 = 4,763,901.32 : x
  2. Step 2: Convert to fraction form
    6,467,834/9,708,480.15 = 4,763,901.32/x
  3. Step 3: Cross multiply
    6,467,834x = 9,708,480.15 × 4,763,901.32
  4. Step 4: Simplify right side
    6,467,834x = 46,250,241,401,778.80
  5. Step 5: Solve for x
    x = 46,250,241,401,778.80/6,467,834
  6. Step 6: Final answer
    x = 7,150,808.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.